Definitely, the system has a large chunk of responsibility in providing opportunities to citizens via school, good infrastructure, security, good information, health care and so forth (incidentally, that usually requires public spending or what some of y'all might call "socialist" policies...
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However, as someone said people in difficult areas aren't ALL thugs, drug addicts and the like, and individual responsibility does come into play at some point. Not saying that it's as easy to take good decisions under those circumstances as if you grew up in a better environment, but at some time you will have the choice. I mean even if you're dealing, why not use that money to build something positive? In the end, your personal responsibility is engaged when/if you commit a crime. It's amazing how some will say "I'm not a criminal just because I grew up in the hood" and then turn around and say "If he's a criminal, it's because he grew up in the hood"
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